Home / 4,334,038,641.69-5,981,003,936.55-2,353,889,475.69

Finding the Fourth Proportional to 4,334,038,641.69, 5,981,003,936.55 and 2,353,889,475.69

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Solution

The fourth proportional to 4,334,038,641.69, 5,981,003,936.55 and 2,353,889,475.69 is: 3,248,384,101.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,334,038,641.69 : 5,981,003,936.55 = 2,353,889,475.69 : x
  2. Step 2: Convert to fraction form
    4,334,038,641.69/5,981,003,936.55 = 2,353,889,475.69/x
  3. Step 3: Cross multiply
    4,334,038,641.69x = 5,981,003,936.55 × 2,353,889,475.69
  4. Step 4: Simplify right side
    4,334,038,641.69x = 14,078,622,220,305,506,304
  5. Step 5: Solve for x
    x = 14,078,622,220,305,506,304/4,334,038,641.69
  6. Step 6: Final answer
    x = 3,248,384,101.81

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Half scale
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Double scale
Find fourth proportional to 4,334,038,642.69, 5,981,003,937.93 and 2,353,889,476.69
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.